{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["conjunction", "part of", "feature of"], "input": "Information extraction techniques automatically create structured databases from unstructured data sources , such as the Web or newswire documents ."}
{"conjunction": [{"subject": "Web", "object": "newswire documents"}], "part of": [], "feature of": []}